Quadtree Structured Image Approximation for Denoising and Interpolation.
Adam ScholefieldPier Luigi DragottiPublished in: IEEE Trans. Image Process. (2014)
Keyphrases
- quadtree
- image representation
- denoising
- image processing operations
- fractal image coding
- image features
- input image
- image classification
- denoising algorithm
- multiresolution representation
- multiscale
- image retrieval
- linear interpolation
- multiresolution
- data structure
- binary tree
- wavelet packet
- connected component labeling
- high resolution
- image segmentation
- total variation
- test images
- image denoising
- natural images
- similarity measure
- pixel values
- fractal image compression
- feature vectors
- fractal coding
- database
- quad trees
- interpolation method
- image processing